Rosy Barb - Puntius conchonius : Complete Fish Profile & Care Guide
Table of contents
Introduction
Rosy Barbs (Pethia conchonius), a striking and lively freshwater species from the Cyprinidae family, originate from the pristine streams and rivers of South Asia. Their vivid coloration enriches the aesthetic of any aquatic setting, providing a captivating visual contrast. In their natural habitat, they can reach lengths of up to 6 inches, although in captivity, they tend to be somewhat smaller. This species is celebrated for its resilience and adaptability to diverse aquarium conditions, rendering it an ideal selection for aquarists at any level of expertise.
Social by nature, Rosy Barbs flourish in groups, with a minimum of six individuals recommended to encourage confidence and a more authentic behavior display. Their gregarious nature makes them suitable for community aquariums, although their propensity for brisk swimming and occasional fin-nipping necessitates thoughtful selection of tankmates. Compatible companions include mid-sized to large Cyprinids, Rainbowfish, Gouramis, as well as bottom dwellers like Loaches, Catfish, and Plecostomus, ensuring a harmonious and engaging tank environment.
To craft an optimal habitat for Rosy Barbs within an aquarium, incorporating a blend of rocks, pebbles, fine gravel, sand, and small boulders is recommended to emulate their natural environment. Enhancing this setup with pieces of driftwood and aquatic plants such as Microsorum and Anubias not only enriches the aesthetic appeal but also furnishes essential hiding places and tranquil resting areas, significantly contributing to the well-being of the fish.
1 Rosy Barb variant
Below is a list of Variant/Colour Morphs of the Rosy Barb
Rosy Barb Photos
Sexual Dimorphism
Determining the sex of Rosy Barbs requires patience, as it cannot be done until they reach maturity. Adult males have more vibrant reddish colouration, slender bodies, and darker fins. In contrast, adult females are smaller, plumper, and have a pinkish hue compared to males. Additionally, females lack any black pigmentation on their fins, which is present in males.
Quick Facts
| Scientific Name | Puntius conchonius |
|---|---|
| Year Described | 1822 |
| Other Names | Red Barb |
| Kingdom | Animalia |
| Classification | Actinopterygii |
| Order | Cypriniformes |
| Family | Cyprinidae |
| Genus | Pethia |
| Origins | India , Bangladesh , Nepal , Pakistan , Afghanistan |
| Max Size | 7.5 cm |
| Temperament | Peaceful |
| Aquarium Level | Middle |
| Difficulty | Beginner - Intermediate |
| Shoaling | Yes |
| Best kept as | Groups 6+ |
| Diet & Feeding | Omnivore |
| Reproduction | Egg-Scatterer |
| Average Lifespan | Up to 5 Years |
Water Parameters
| Water Type | Freshwater |
|---|---|
| pH | 5.5 - 7.5 |
| GH | 5 - 19 |
| ℉ | 64 - 72 |
|---|---|
| ℃ | 17 - 22 |
The Rosy Barb has been featured on the following stamps
Featured Species
Natural Habitat
Rosy Barbs originate from the picturesque regions of Northern India, Bangladesh, Nepal, Pakistan, and Afghanistan, showcasing the species' adaptability across diverse landscapes. Human introduction has extended its presence to global locales such as Singapore, Australia, Mexico, Puerto Rico, and Colombia. Their natural habitats are characterized by hilly terrains and swiftly flowing lakes and streams, where a plentiful oxygen supply is a constant.
Surrounded by dense foliage and natural debris, these settings offer not only sanctuary but also an idyllic environment for Rosy Barbs. Here, amidst the interplay of light and shadow through the vegetation, they find an optimal environment for flourishing, underscoring the harmony between these vibrant fish and their tranquil, yet dynamic natural habitats.
Breeding
To breed Rosy Barbs, a separate breeding tank is required, with shallow water and plenty of plants, as it offers privacy and a place to lay the eggs. It is important to choose healthy and intense coloured Barbs for the best condition fry. Rosy Barbs become sexually mature when they reach a size of 6cm, and a male and two females should be put in the tank.
Once a female and male begin breeding, they exhibit play and mock mating behaviours. After fertilization, the female will scatter several hundred eggs onto the plants, substrate, and decorations or discharge them into the open water. It is important to separate the eggs immediately from the tank as neither parent cares for them and will consume them.
The eggs will hatch in around 28 to 30 hours and become free-swimming a couple of hours after that. Rosy Barbs are relatively easy to breed, but it is important to maintain good water conditions and choose healthy specimens for optimal success.
Diet & Feeding
The Rosy Barb is an omnivorous species, demonstrating a broad dietary range. To maintain their health and vitality, it is essential to offer a diet that includes both animal and vegetable components. High-quality, nutritionally dense options such as live or frozen bloodworms, daphnia, and brine shrimp are advised as primary food sources due to their rich nutritional profile.
To closely mimic their natural dietary patterns, the inclusion of vegetable matter, such as lettuce or zucchini, is beneficial. As a supplement to their primary diet, dried food forms like flakes, pellets, and granules can be provided. Ensuring dietary diversity is key to delivering all the necessary nutrients and supporting the Rosy Barb's optimal growth and robust health.
Frequently asked questions
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